From: Joshua Rüsweg <josh@bastelstu.be>
Date: Tue, 5 Feb 2019 11:26:31 +0000 (+0100)
Subject: Set form data only if the form is not submitted
X-Git-Tag: 5.2.0_Alpha_1~296^2~4
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9c0c0d5de656bf0c5f7a88885ea593aa5b10aa2a;p=GitHub%2FWoltLab%2FWCF.git

Set form data only if the form is not submitted
See #2825
See #2509
---

diff --git a/wcfsetup/install/files/lib/form/AbstractFormBuilderForm.class.php b/wcfsetup/install/files/lib/form/AbstractFormBuilderForm.class.php
index f0f0cd7533..03af8da28b 100644
--- a/wcfsetup/install/files/lib/form/AbstractFormBuilderForm.class.php
+++ b/wcfsetup/install/files/lib/form/AbstractFormBuilderForm.class.php
@@ -110,7 +110,9 @@ abstract class AbstractFormBuilderForm extends AbstractForm {
 	 */
 	public function readData() {
 		if ($this->formObject !== null) {
-			$this->setFormObjectData();
+			if (empty($_POST)) {
+				$this->setFormObjectData();
+			}
 		}
 		else if ($this->formAction === 'edit') {
 			throw new \UnexpectedValueException("Missing form object to update.");